141408139 has 8 divisors (see below), whose sum is σ = 145193328. Its totient is φ = 137639040.

The previous prime is 141408133. The next prime is 141408149. The reversal of 141408139 is 931804141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 141408139 - 2³ = 141408131 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 141408139.

It is not an unprimeable number, because it can be changed into a prime (141408131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14964 + ... + 22510.

It is an arithmetic number, because the mean of its divisors is an integer number (18149166).

Almost surely, 2^141408139 is an apocalyptic number.

141408139 is a deficient number, since it is larger than the sum of its proper divisors (3785189).

141408139 is an equidigital number, since it uses as much as digits as its factorization.

141408139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8045.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 141408139 is about 11891.5154206686. The cubic root of 141408139 is about 520.9844995468.

The spelling of 141408139 in words is "one hundred forty-one million, four hundred eight thousand, one hundred thirty-nine".